Specification

QO
®
and Homeline
®
Load Centers and Enclosures
General Information and Application Data
10
© 2007 Schneider Electric All Rights Reserved 03/2007
Single-Phase, 12–42 Circuits, 100–225 A, Convertible Mains,
Continued
Covers
 Flush and surface covers sold separately
 Flush covers have spring-loaded interior trim for automatic flush
adjustment
 Positive action, easy-open door latch
Main Lugs Kits
 Field-installable in main circuit breaker or main lugs load centers
 QOL125 kit for use in 100 125 A load centers
 QOL225 kit for use in 150 225 A load centers
Main Circuit Breaker Kits
 Field-installable in main lugs or main circuit breaker load centers
 502 25 A main circuit breaker kit is 22,000 AIR series rated with 10,000
AIR branch circuit breakers
Field-Installable Main Circuit Breaker (Convertible Main Load Centers Only)
Main Circuit
Breaker Ampere
Rating
1
1
Do not exceed the load center mains rating.
Use with
Convertible
Load Center
Mains Rating
22,000 AIR
Lug Wire Size
2
AWG/kcmil
Al or Cu
2
Wire range listed for QOM circuit breaker kits is the wire range of that circuit breaker. To find
out maximum wire size permitted in a particular load center per UL, see Main Wire Size
AWG/kcmil on page 20.
Lug Torque
lb-in. / N•m
Main Circuit
Breaker
QOM1 Frame Size
50 100 125 A QOM50VH
#12 2/0
50 lb-in.
(6 N•m)
60 100 125 A QOM60VH
70 100 125 A QOM70VH
80 100 125 A QOM80VH
90 100 125 A QOM90VH
100 100 125 A QOM100VH
110 125 A QOM110VH
125 125 A QOM125VH
QOM2 Frame Size
3 4
3
Add suffix 1021 for shunt trip.
4
Add suffix 8041 for control wire taps.
100 150 225 A QOM2100VH
#430 0
250 lb-in.
(28 N•m)
125 150 225 A QOM2125VH
150 150 225 A QOM2150VH
175 200 225 A QOM2175VH
200 200 225 A QOM2200VH
225 225 A QOM2225VH
QOL125 Kit
QOL225 Kit
Cover
QOM1
Main Frame Size
50–125 A
QOM2
Main Frame Size
100–225 A